Show sharepoint lists in windows forms

Show sharepoint lists in windows forms
Start visual studio 2010 as administrator
Create a new console project
Add reference to sharepoint

static void Main(string[] args)
{
 string siteurl = "localhost:portnumber";
 using (SPSite sp = new SPSite(siteurl))
 {
  SPWeb site = sp.RootWeb;
                foreach (SPList list in site.Lists)
                {
                    Console.WriteLine(list.Title);
                }
 }
}